curl -s -H "X-API-Key: <YOUR_KEY>" \
  "https://<api.united-river.com>/api/v1/briefs/us?format=json"

using System.Net.Http;
using System.Net.Http.Headers;

var http = new HttpClient { BaseAddress = new Uri("https://<api.united-river.com>/api/v1/") };
http.DefaultRequestHeaders.Add("X-API-Key", "<YOUR_KEY>");
http.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

var json = await http.GetStringAsync("briefs/us?format=json");
Console.WriteLine(json);

const API = "https://<api.united-river.com>/api/v1";
fetch(`${API}/briefs/us?format=json`, { headers: { "X-API-Key": "<YOUR_KEY>" }})
  .then(r => r.json())
  .then(console.log);

GET /api/v1/briefs/us?format=json HTTP/1.1
Host: <api.united-river.com>
X-API-Key: <YOUR_KEY>
Accept: application/json

{
  "market": "us",
  "asOf": "2026-01-07T01:15:00Z",
  "timezoneLabel": "New York (ET)",
  "items": [
    {
      "type": "top_news",
      "title": "AAPL (Apple Inc.)",
      "summary": "Reported growth in sales; positive momentum despite tariff concerns.",
      "tags": ["technology"],
      "sourceUrl": "https://example.com/source",
      "symbols": ["AAPL"]
    }
  ]
}